#NEXUS

BEGIN TREES;

Tree tree1 = [&U]((1,4,3),2);
Tree tree2 = [&U]((1,2),(4,3));
Tree tree3 = ((1,3,4),2);

END;


BEGIN PHYLONET;

SymmetricDifference tree1 tree2;
SymmetricDifference tree2 tree3;

END;
===

SymmetricDifference tree1 tree2
False Negatives: 0
False Positives: 1
# Internal Edges Model: 1
# Internal Edges Experimental: 0

SymmetricDifference tree2 tree3
False Negatives: 1
False Positives: 0
# Internal Edges Model: 0
# Internal Edges Experimental: 1
===
